isListOfTimedPairs static method
Returns true
if list
is a List of time pairs (X: DateTime, Y: value).
Implementation
static bool isListOfTimedPairs(Iterable list) {
if (list.isEmpty) return false;
return listMatchesAll(
list,
(dynamic e) =>
e is List && e.length == 2 && isTimeValue(e[0]) && e[1] is num);
}